Insulate your extra-large drafty windows or patio doors using the Duck Brand Roll-On Window Kit. You will feel the difference immediately. The crystal-clean insulation film ensures a draft-proof seal, allowing you to conserve energy and reduce costs. This window insulation film unfolds to cover the entire window and comes with a pre-taped top edge for easy installation. Once you have taped it at the top, simply unroll the insulation until your whole window is covered, saving you time by getting rid of pre-measuring. When you no longer need the insulation, it can be easily removed and won't leave behind any residue. This window insulation film kit is made for extra large patio doors. The window film is so clear that you won't even notice it's there.

Good product!!!

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12/16/2012

By MuddyFlaps ,

Illinois

5out of5

The Roll On portion of this product makes it much easier to install. I still put a strip of double sided tape under the top roll on portion. I have used other brands and the plastic is usually so thin you have to handle it with kid gloves. The plastic with this product seems a little more thick than the others. Thick plastic is helpful especially when you apply heat to it. i am satisfied with this product and have installed it on all my windows in my home that need it. I have not used 3M products so i am not sure how to judge Duck products against them. Installation with any of these insulation kits takes practice and I have had 8 years practice of installing these products. If installed correctly your home will be warmer and your heat may not run as much. Using the alcohol wipes to clean the surface where the double sided tape will be applied does help with adhesion. Good product, stay warm!

don't buy - film won't stick to tape!

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12/05/2010

By alientech

1out of5

I have used window film from 3M and others before but this is the first time I bought this one. What a disappointment! The plastic film has very poor adhesion to the supplied double sided tape. The outside air pressure bowing the film inward before shrinking with hair dryer was enough to separate the film from tape. Garbage. I'm going to home depot to get the real thing.

Doesn't hold

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02/16/2015

By NEAbbott

1out of5

the first one i bought, I installed according to instructions, had it put up and the strip at the top and the plastic came apart within 24 hours.

The second one, made sure the plastic was on, even used a stable gun once the double sided tape started to fail. Made it 2 months and the wind just took it off. No excuse for the wind to blow it off unless the double side tape was faulty. Next year I'll just have to install it from the inside.